#region License

// Copyright (c) 2013, ClearCanvas Inc.
// All rights reserved.
// http://www.clearcanvas.ca
//
// This file is part of the ClearCanvas RIS/PACS open source project.
//
// The ClearCanvas RIS/PACS open source project is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// The ClearCanvas RIS/PACS open source project is distributed in the hope that it
// will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License along with
// the ClearCanvas RIS/PACS open source project.  If not, see
// <http://www.gnu.org/licenses/>.

#endregion

using System;
using System.Collections.Generic;
using System.Text;

namespace ClearCanvas.Enterprise.Hibernate.Hql
{
    /// <summary>
    /// A subclass of <see cref="HqlCondition"/> that represents an AND operation across a set of Hql conditions
    /// </summary>
    public class HqlAnd : HqlJunction
    {
        /// <summary>
        /// Creates an empty <see cref="HqlAnd"/>
        /// </summary>
        public HqlAnd()
        {
        }

        /// <summary>
        /// Creates an <see cref="HqlAnd"/> initialized with the specified conditions
        /// </summary>
        /// <param name="conditions"></param>
        public HqlAnd(IEnumerable<HqlCondition> conditions)
            : base(conditions)
        {
        }

        protected override string Operator
        {
            get { return "and"; }
        }
    }
}
